Lily was playing a computer game. people online are grouped in fives. all play against each other. You also talk to the other players. noticed that someone had sent her message. She clicked on the "inbox". was from someone she did not . The person said hi. It was guy. She was deciding whether or to reply. Her mom always said to talk to strangers. But her said every friend was once a . She said hi. The guy asked she was from. She told him was from Los Angeles. He was there, too. They turned out to from the same math class!